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Telephone： 13581058809
Online Phone： 0539-3870566
Company landline： 0539-3373588
Company email： info@ghnutr.com
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Shandong Guanghao Biological Products Co., Ltd. specializes in products such as chondroitin sulfate, chitosan, chitosan oligosaccharides, hydrochloride, peptone, etc. If you are interested, please consult us. Contact number: 13581058809

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